28214908956

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67211}}^1$

素因数の和:67273

約数の個数: 144

約数和(自身を含む): 82654629120

約数和(自身を除く): 54439720164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 169, 207, 234, 276, 299, 338, 351, 414, 468, 507, 598, 621, 676, 702, 828, 897, 1014, 1196, 1242, 1404, 1521, 1794, 2028, 2484, 2691, 3042, 3588, 3887, 4563, 5382, 6084, 7774, 8073, 9126, 10764, 11661, 15548, 16146, 18252, 23322, 32292, 34983, 46644, 67211, 69966, 104949, 134422, 139932, 201633, 209898, 268844, 403266, 419796, 604899, 806532, 873743, 1209798, 1545853, 1747486, 1814697, 2419596, 2621229, 3091706, 3494972, 3629394, 4637559, 5242458, 6183412, 7258788, 7863687, 9275118, 10484916, 11358659, 13912677, 15727374, 18550236, 20096089, 22717318, 23591061, 27825354, 31454748, 34075977, 40192178, 41738031, 45434636, 47182122, 55650708, 60288267, 68151954, 80384356, 83476062, 94364244, 102227931, 120576534, 136303908, 166952124, 180864801, 204455862, 241153068, 261249157, 306683793, 361729602, 408911724, 522498314, 542594403, 613367586, 723459204, 783747471, 1044996628, 1085188806, 1226735172, 1567494942, 2170377612, 2351242413, 3134989884, 4702484826, 7053727239, 9404969652, 14107454478, 28214908956]

約数ペア:

[(1, 28214908956), (2, 14107454478), (3, 9404969652), (4, 7053727239), (6, 4702484826), (9, 3134989884), (12, 2351242413), (13, 2170377612), (18, 1567494942), (23, 1226735172), (26, 1085188806), (27, 1044996628), (36, 783747471), (39, 723459204), (46, 613367586), (52, 542594403), (54, 522498314), (69, 408911724), (78, 361729602), (92, 306683793), (108, 261249157), (117, 241153068), (138, 204455862), (156, 180864801), (169, 166952124), (207, 136303908), (234, 120576534), (276, 102227931), (299, 94364244), (338, 83476062), (351, 80384356), (414, 68151954), (468, 60288267), (507, 55650708), (598, 47182122), (621, 45434636), (676, 41738031), (702, 40192178), (828, 34075977), (897, 31454748), (1014, 27825354), (1196, 23591061), (1242, 22717318), (1404, 20096089), (1521, 18550236), (1794, 15727374), (2028, 13912677), (2484, 11358659), (2691, 10484916), (3042, 9275118), (3588, 7863687), (3887, 7258788), (4563, 6183412), (5382, 5242458), (6084, 4637559), (7774, 3629394), (8073, 3494972), (9126, 3091706), (10764, 2621229), (11661, 2419596), (15548, 1814697), (16146, 1747486), (18252, 1545853), (23322, 1209798), (32292, 873743), (34983, 806532), (46644, 604899), (67211, 419796), (69966, 403266), (104949, 268844), (134422, 209898), (139932, 201633)]